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精铸用制芯材料日本富利曼公司推出了精密铸造用制芯材料ＣＸ－６２２。这种材料是由粉末、液体经适当比例混合而成的奶油状浆液。将此种浆液注入蜡模内，使之硬化，可以形成结实的陶瓷芯，即使用磷酸盐粘结方式的二氧化硅耐火材料也不发生高温度应。这种低发热性可以做成...
Casting core material Japan Fu Liman company launched a precision casting core material CX-622. This material is a creamy slurry of a mixture of powder and liquid in appropriate proportions. Such a slurry is injected into a wax mold and allowed to harden to form a solid ceramic core which does not undergo a high temperature even with the phosphate refractory. This low heat can be made ...